adj.非正式的；不拘形式的

These words are informal. 這些詞是非正式用語。

We had an informal meeting. 我們做了非正式的會(huì)晤。

An informal work setting helps to build employee enthusiasm and morale. 不拘形式的工作環(huán)境，提高了員工的熱情與士氣。

I meant it to be an informal discussion, but it didn't turn out as I intended (it should). 我本想隨便商量一下，結(jié)果事與愿違。

n.非正式；不拘禮節(jié)

adv.不拘禮節(jié)地；非正式地